Dimethicone Methacrylate

INCI: DIMETHICONE METHACRYLATE

CAS Number
Not individually assigned (silicone-acrylate copolymer)
Function
Film former, hair fixative, skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” not specifically restricted under 21 CFR

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual methacrylate monomer must be controlled (less than 100 ppm recommended); free MMA is a documented occupational and consumer sensitizer; supplier CoA should specify residual monomer content; methacrylate allergy is a growing concern in EU, particularly in nail products.

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Dimethicone Methacrylate safe in cosmetics?

Residual methacrylate monomer must be controlled (less than 100 ppm recommended); free MMA is a documented occupational and consumer sensitizer; supplier CoA should specify residual monomer content; methacrylate allergy is a growing concern in EU, particularly in nail products. The EU classifies Dimethicone Methacrylate as "permitted". Safety rating: GOOD.

Is Dimethicone Methacrylate allowed in the EU?

Dimethicone Methacrylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Dimethicone Methacrylate do in cosmetics?

Dimethicone Methacrylate functions as: Film former, hair fixative, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned (silicone-acrylate copolymer).

What is the Margin of Safety for Dimethicone Methacrylate?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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